A randomized 25 question test from a pool of 761 questions, good luck!
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the firewall interacts with?
The addition of BCC to the message frame increases the efficiency of detecting errors in transmissions. which one of the error check systems based on a mathematical expression and is available to be used on data frames too large for any other method of error checking?
There are many versions of Modbus, one of those is Modbus RTU. Which of the answers below correctly orders the components of the Modbus RTU frame?
The installation of a SCADA system has several difficulties associated with it. Which of the challenges below would be best defined as one that accommodate with the amount data throughput?
For larger network configuration in IPv4, the more practical option is dynamic addressing. Which of the options below is a vital difference between static and dynamic addressing?
Which of the messaging types below is best described as direct communication with a field device initiated by the scanner module?
There are several common components of signal converters. Which one is best described as connecting the input signal of one device, with the converter itself?
There are numerous function block modes which are permitted. Which of the modes below is best described as the mode the function block is currently in?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is the second smallest in area covered?
There are numerous threats to the security of a DCS. Which of the security measures below controls and supervises network traffic?
The data transmission in HDX mode travels in _____ direction(s)? Choose the best answer from the ones provided to fill in the blank
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
HMI networks are needed to expand or contract as required over their lifetime of use. Which of the networking types below will solve scalability, but is still limited because of multiple DA servers and duplication of information requiring an overuse of bandwidth?
Subnet masks in IPv4 are used to divide an existing network. A class B network with 2 nodes, one with an IP address of 128.0.0.1 and a mask of 255.255.0.0. Which of the answers below reflects the address the other node must have for the two nodes to communicate?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "G"?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would make use of a Foundation Fieldbus protocol?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the systems FCEs?
Which of the answers below is not a parameter of the H1 transmission system resource block?
During day-to-day operation of an industrial network, some device addresses may change depending on the needs of the system. Which of the answers represents the normal state of a physical address during normal operations?
Modbus to Ethernet/IP is the best example of which of the following converters?
SCADA systems have been integrated with various industrial processes. Which of the answers below is best defined as the industry best suited to integrate a SCADA system?
With any GUI, there are opportunities to use gathered data visually. Which of the methods below would be best described as one that would allow an operator to retrieve and plot data over an extended time frame?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
Of the answers below, which would be best for data transmission?
There are several data access methods used to transmit data. Which of the answers below can be described as a method that allows sequential communication on a network with multiple devices?